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- MDL ISIS/Base creates customized forms that combine chemical structure searches with text and numeric queries. ISIS/Base基于表格的搜寻功能,可以让用户根据不同的需要将化学结构、文本及数字等类型的检索要求组合在一起,对相关的数据库进行检索和管理。
- The order of SFI influenced by different treatments was manure, manure combination chemical fertilizer>chemical fertilizer>reference>check. 不同施肥方式对土壤肥力可持续性指数的影响顺序为有机肥、有机肥配施化肥>化肥>参比土壤>对照。
- Hydrogen combines chemically with oxygen to form water. 氢和氧化合成为水。
- Researches on the composition and structure of mercaptans in liquefied petroleum gas(LPG) were carried out by combining chemical separation with GC/DFPD and GCMS method. 用化学分离结合GC/DFPD、GC-MS仪器分析方法对液化气中的硫醇结构组成进行了分析研究,建立了易于操作的液化气中硫醇分离流程及硫醇的定性、定量分析方法。
- Milsteim O，et al.Removal of chlorophenols and chlorolignings from bleaching effluent by combined chemical and bilogical treatment[J]. Wat Sci Tech, 1988,20(1):161-170. “生物流化床-化学絮凝法处理纸浆漂白废水”来源于网络，版权归作者所有！勿用于商业用途。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Sodium sulfide pretreatment can promote sulfur combining chemically with lignin.The amount of methoxyl group decreases after wood chip being treated by sodium sulfide. 结果表明,硫化钠处理能促进硫与木片中木质素的结合,而甲氧基的含量有所下降。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- Polymerization: Any process in which monomers combine chemically to produce a polymer. The monomer molecules-which in the polymer usually number from at least 100 to many thousands-may or may not all be the same. 聚合:单体化合成聚合物的过程。这些单体分子－－通常从至少一百到数千－－可能相同,也可能不相同。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
